baber/WOPTO huggingface dataset:
Patent WO-2021051372-A1 (WO)
Inventor: FU XING
IPC: E04H9/02
Filed: 2019-09-20
Abstract: 本发明公开了基于电涡流和形状记忆合金技术的自复位调谐质量阻尼器，属于结构振动控制技术领域。所述的自复位调谐质量阻尼器包括空心长方体、盖板、螺栓、质量块、齿轮a、齿轮b、齿轮c、铜片、永磁体组、隔板、滚珠、铰钉、杠杆、形状记忆合金、转动轴a、转动轴b、支撑钢板和转动轴c。所述的质量块运动导致铜片的转动并产生电涡流进行耗能，采取调整齿轮尺寸的方式将铜片转动放大，较小的质量块位移即可引起较大角度的铜片转动，耗能效率大大提高；通过调整杠杆长短力臂之比的方式将形状记忆合金的伸长量进行放大，质量块的小位移即可引起较大的形状记忆合金伸长，耗能效率高；本发明设计合理、构造简单、安装方便，具有广泛的应用前景。
Patent WO-2020108132-A1 (WO)
Inventor: LI YING
IPC: H01M4/36
Filed: 2019-10-14
Abstract: Disclosed by the present invention are a nitrided lithium titanate-nitrided aluminum oxide composite material, a preparation method therefor and an application thereof, the method comprising steps of: respectively dissolving a lithium source and a titanium source in ethanol to obtain lithium source solution and titanium source solution; adding an aluminum source into the lithium source solution and mixing the same with the titanium source solution, then adding acetic acid, stirring the mixture at 40 to 100°C for 4 to 10 hours, drying at 80 to 120°C, dispersing in deionized water, and carrying out spray drying to obtain a lithium titanate-aluminum oxide precursor; carrying out calcination in open air at 400-900°C for 4-18 h, and cooling and grinding to obtain lithium titanate-aluminum oxide composite powder; and heating to 500-1000°C in a protective atmosphere, and maintaining the temperature in a nitrogen-containing atmosphere for 0.5-2h so as to obtain the nitrided lithium titanate-nitrided aluminum oxide composite material. The composite material prepared according to the present invention has good large rate performance, good safety performance and high specific capacity, and may be widely applied to lithium ion batteries and super capacitors required by various portable electronic devices and various electric vehicles.
Patent WO-2020125171-A1 (WO)
Inventor: ZHANG TONG
IPC: H04R9/06
Filed: 2019-10-14
Abstract: The present utility model provides a loudspeaker, which comprises a basket, a diaphragm fixed to the basket, and a voice coil arranged below the diaphragm and used to drive the diaphragm to vibrate and produce sound, the diaphragm comprising a dome and a bent ring; the dome comprises two first straight edges opposite to each other and two second straight edges connecting the two first straight edges; the dome comprises a centrical portion and a peripheral portion, the peripheral portion comprises a first area arranged along the first straight edges and a second area arranged along the second straight edges, and an opening portion penetrating through the dome in the vibration direction is respectively formed in the first area and the second area. The loudspeaker of the present utility model avoids affecting the strength of the dome, so that the high frequency performance of the product is not influenced, while the opening portion effectively reduces the mass of the dome, and improves the sensitivity of the product. In addition, the blank area from the inner edge of the diaphragm bent ring to the outer edge of the dome is reduced, the reliability of the diaphragm is enhanced, and the product is not prone to diaphragm wrinkling when vibrating or falling.
Patent WO-2021007965-A1 (WO)
Title: 一种基于电流回路控制的人体信道通信系统
Inventor: ZHAO BO
IPC: H04B13/00
Filed: 2019-10-14
Abstract: 本发明公开了一种基于电流回路控制的人体信道通信系统，用于可穿戴式或植入式设备的通信。本发明系统的能量发送设备包括与体组织接触的一对电极和信号源，能量接收设备包括与体组织接触的另外一对电极、开关器件和负载，能量发送设备通过一对电极向能量接收设备传递能量，能量接收设备通过一对电极接收能量，形成一个能量传输电流回路，通过能量接收设备的基带数字信号控制开关器件的开闭，对能量传输电流回路进行切换，进而实现能量接收设备向能量发送设备的数据通信，可以节省硬件开销、降低系统功耗。
Patent WO-2021077284-A1 (WO)
Title: Neural network operating system and method
Inventor: XIONG CHAO
IPC: G06N3/06
Filed: 2019-10-22
Abstract: Disclosed herein are a neural network operating system and method. The system comprises: a software layer that is configured to, according to a preset network model and network model data corresponding to the preset network model, construct a neural network computational graph for a data stream computing architecture and allocate a computing space corresponding to the neural network computational graph; a driver layer that is connected to the software layer and is configured to carry out computing node initialization according to the computing space and use a data transmission channel between the driver layer and a hardware layer to transmit to the hardware layer node data of multiple computing nodes in the neural network computational graph; and the hardware layer, which is connected to the driver layer and is configured to use the data transmission channel to successively obtain the node data of the multiple computing nodes and perform computing according to the node data.
Patent WO-2020094131-A1 (WO)
Title: Wireless earbud combination
Inventor: YANG JIAN
IPC: H04R1/10
Filed: 2019-11-08
Abstract: Disclosed is a wireless earbud combination, comprising a first wireless earbud and a second wireless earbud, wherein a first charging interface of the first wireless earbud is arranged at a first through hole, the first charging interface is electrically connected to a first battery, and the first charging interface is used for connecting to an external power supply so as to charge the first battery; a first interface is arranged at a second through hole, and the first interface is electrically connected to the first charging interface; and a second interface of the second wireless earbud is arranged at a third through hole, the second interface is electrically connected to a second battery, and the first interface and the second interface are mutually matched. When the wireless earbud combination needs to be charged, the first wireless earbud and the second wireless earbud are combined together to be charged, the first interface is electrically connected to the second interface, and the first charging interface is electrically connected to the external power supply, so that the first wireless earbud and the second wireless earbud are charged at the same time. Compared with traditional wireless earbud combinations, the charging of the wireless earbud combination mentioned above is more convenient.
Patent WO-2020220638-A1 (WO)
Inventor: GAN YU
IPC: H04L12/24
Filed: 2019-11-13
Abstract: The present invention belongs to the technical field of cloud monitoring. Disclosed are a method and apparatus for associating a link system with a log system, and a storage medium. The method comprises: receiving a user request; invoking one or more service links corresponding to the user request; generating, by means of a link system, an identifier respectively corresponding to each server in the service links; generating, by means of a log system, log information comprising the identifier; and acquiring, according to the generated log information, an association log corresponding to the user request. According to the present invention, a link system and a log system are associated by means of a generated identifier, such that the link system and the log system are effectively combined, and log information corresponding to each server in a link can be viewed at the same time as link information is viewed. By means of the present invention, log information corresponding to a faulty service node can be quickly acquired, large-scale viewing of logs is prevented, and the efficiency is improved.
Patent WO-2021097674-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: A61N7/00
Filed: 2019-11-19
Abstract: A blood brain barrier permeability regulation and control device and method, and a storage medium, applicable to the technical field of control. The device comprises an ultrasonic radiation module (1), and a vagus nerve positioning module (2) and a signal excitation module (3) which are connected to the ultrasonic radiation module (1); the vagus nerve positioning module (2) is used for obtaining position information of a vagus nerve and determining a radiation position according to the position information of the vagus nerve; the signal excitation module (3) is used for sending an excitation signal to the ultrasonic radiation module (1) when the ultrasonic radiation module (1) is located at the radiation position, and the excitation signal is used for controlling the ultrasonic radiation module (1) to radiate ultrasonic waves to the vagus nerve so as to regulate and control the blood brain barrier permeability. By regulating and controlling the permeability of a blood brain barrier, the obstruction of the blood brain barrier to macromolecular substances can be improved, so that the macromolecular substances can be smoothly transferred into a brain.
Patent WO-2021093009-A1 (WO)
Title: Pure-color membrane and preparation method therefor, and display device
Inventor: ZHA BAO
IPC: C07D311/82
Filed: 2019-11-25
Abstract: A pure-color membrane (20) and a preparation method therefor and a display device. The pure-color membrane (20) comprises a transparent substrate and a pure-color substance dispersed in the transparent substrate; the pure-color substance comprises a subject structure formed by cucurbituril and an object structure loaded on the subject structure; the object structure is formed by combining carboxyl-containing rhodamine dye and amino adamantane through chemical bonds; and the object structure is combined with the subject structure through adamantane to form the subject-object structure.
Patent WO-2021134610-A1 (WO)
Title: Sample analysis device and sample analysis method
Inventor: LI XIN
IPC: G01N35/00
Filed: 2019-12-31
Abstract: A sample analysis device and a sample analysis method. The sample analysis device has one or more reagent dispensing components (60), wherein the number of reagent dispensing components (60) is equal to the number of processing units (50); each reagent dispensing component (60) comprises: a plurality of reagent needles (61), a guide assembly (62) used for guiding the plurality of reagent needles (61) to move linearly, and a second driving assembly (63) that drives the plurality of reagent needles (61) to move linearly along the guide assembly (62); and the guide assembly (62) is arranged along the direction determined by a reagent suction position and a reagent-adding transfer position of a processing unit (50) corresponding to a reagent dispensing component (60), so that the reagent needles (61) suck a reagent from the reagent suction position and discharge same into a reaction cup at the reagent-adding transfer position of the processing unit (50) corresponding to the reagent dispensing component (60).
Patent WO-2021134675-A1 (WO)
Title: Mems gyroscope
Inventor: MA ZHAO
IPC: G01C19/42
Filed: 2019-12-31
Abstract: Disclosed is a MEMS gyroscope. The MEMS gyroscope comprises: a fixing member; annular members, wherein the annular members are in a regular eight-angle star shape, and the several annular members are sequentially arranged on the outer side of the fixing member in a nested manner at intervals; first spokes, wherein several first spokes are annularly distributed between the fixing member and the annular members adjacent to the fixing member at equal intervals so as to connect the fixing member to the annular members; second spokes, wherein several second spokes are annularly distributed between adjacent annular members at equal intervals so as to connect the adjacent annular members; and first electrode assemblies, wherein the first electrode assemblies are annularly distributed on the peripheries of the annular members.
Patent WO-2020215835-A1 (WO)
Inventor: CHEN XIAOLIN
IPC: C07D211/52
Filed: 2020-01-13
Abstract: A method for purifying haloperidol. Firstly, a prepared crude haloperidol product is dissolved in a hot DMSO solution, dimerized impurities insoluble in the DMSO are filtered and removed, and the haloperidol having qualified dimerized impurity content is obtained. According to the method for purifying the haloperidol provided in the present invention, the prepared crude haloperidol product is added into the hot DMSO solution to efficiently remove the dimerized impurities generated during synthesis, so that the content of the dimerized impurities in the obtained haloperidol is less than 0.05 w/w%.
Patent WO-2020147774-A1 (WO)
Inventor: WEI XIAWEI
IPC: A61K31/517
Filed: 2020-01-16
Abstract: Disclosed is the use of a quinazoline compound as shown by formula (I), isomers thereof or a pharmaceutically acceptable salt thereof in the preparation of a drug for treating nasopharyngeal carcinoma.
Patent WO-2021146956-A1 (WO)
Title: Optical fingerprint detection apparatus, touch screen and electronic device
Inventor: CHI WENMING
IPC: G06K9/00
Filed: 2020-01-21
Abstract: Provided are an optical fingerprint detection apparatus, a touch screen and an electronic device, wherein same relate to the technical field of fingerprint recognition, and can improve the accuracy of fingerprint recognition when a finger is wet. The optical fingerprint detection apparatus comprises a light-emitting assembly, wherein the light-emitting assembly comprises a fingerprint recognition light source (3), and the incident angle by which light that is emitted by the fingerprint recognition light source (3) is incident to an upper surface of a glass cover plate (2) is greater than or equal to the angle of total reflection by which a light signal is incident to the air from the glass cover plate (2). The optical fingerprint detection apparatus further comprises an optical fingerprint module (4). The optical fingerprint detection apparatus further comprises a fingerprint light reflecting layer (01) located between the glass cover plate (2) and a display screen (1), wherein the fingerprint light reflecting layer is used for making the light signal, which is generated when the fingerprint recognition light source (3) irradiates a finger above a fingerprint detection area (10) and is returned by the finger, penetrate through same, so that the light signal, which is totally reflected when the fingerprint recognition light source (3) irradiates the upper surface of the glass cover plate (2) and is returned, is subjected to total reflection.
Patent WO-2021163920-A1 (WO)
Title: Blockchain price feeding method and apparatus, and terminal device
Inventor: CHEN XIAODONG
IPC: G06Q40/04
Filed: 2020-02-19
Abstract: The present application is applicable to the technical field of blockchains and provides a blockchain price feeding method and apparatus, and a terminal device. The method comprises: for each moment, a price feeding node obtains at least one type of data set, respectively calculates various types of price feeding data at the current moment according to various types of data sets, and submits a price feeding request to a blockchain according to the various types of price feeding data at the current moment; and a blockchain node obtains price feeding data of a plurality of continuous blocks comprising the current block, calculates the median of the price feeding data, and uses the median as consensus data of the current block. By means of the method, data fluctuation caused by unreliable out-of-chain data to on-chain data of the blockchain can be avoided during price feeding, so that the stability of the blockchain is guaranteed.
Patent WO-2021103357-A1 (WO)
Title: 基于Fourier-Legendre级数的配电网移动储能配置方法
Inventor: PENG KE
IPC: H02J3/38
Filed: 2020-03-23
Abstract: 本发明公开了一种基于Fourier-Legendre级数的配电网移动储能配置方法，包括以下步骤：计算光伏逆变器有功出力和无功出力的可行域；建立考虑光伏预测不确定性的能量备用模型；基于Fourier‐Legendre级数建立移动储能的能量状态多项式；建立考虑卡车运输时间和阻塞延迟的移动储能运输模型；计算峰谷平时段并建立考虑价格需求相应的负荷响应模型；建立光伏逆变器与移动储能协同的配电网优化模型；对配电网优化模型求解，得到动储能位置和容量的配置方案及光伏逆变器调度方案。本发明构造了移动储能的连续充放模型，能准确有效的模拟不同时间尺度下储能能量状态，能够确定移动储能的最优配置容量及不同时刻最优入网位置，解决了含高比例光伏的配电网安全经济运行问题。
Patent WO-2020200117-A1 (WO)
Title: 随机接入方法、指示方法、网络设备及终端
Inventor: NI JIQING
IPC: H04W74/08
Filed: 2020-03-27
Abstract: 本公开提供一种随机接入方法、指示方法、网络设备及终端，该随机接入方法包括：执行检测操作，检测随机接入导频和上行共享信道；发送随机接入响应消息，所述随机接入响应消息的内容与所述检测操作的检测结果相关。
Patent WO-2021195818-A1 (WO)
Title: 背光模组和显示装置
Inventor: WANG ZHIQIANG
IPC: G02F1/13357
Filed: 2020-03-30
Abstract: 一种背光模组和显示装置，背光模组包括：发光件阵列（10），发光件阵列（10）包括多个发射蓝光的发光件（11）；设置在发光件阵列（10）的出光侧、且具有中部区域（MA）和边缘区域（EA）的量子点膜片（30），边缘区域（EA）环绕中部区域（MA）；设置在发光件阵列（10）出光侧的光转换层（40），光转换层（40）在量子点膜片（30）上的正投影位于量子点膜片（30）的边缘区域（EA），光转换层（40）的材料包括第一光转换材料和第二光转换材料，第一光转换材料用于在发光件（11）的光线激发下发射红光，第二光转换材料用于在发光件（11）的光线激发下发射绿光。
Patent WO-2020200195-A1 (WO)
Inventor: NIE CHENGGUO
IPC: A61G7/00
Filed: 2020-03-31
Abstract: 一种床(100)，包括水垫(10)、气垫(20)、平衡装置(94)和支撑钉阵列(30)；还包括提供给气垫(20)充气的气泵(92)和放气的阀(93)，以使水垫(10)、支撑钉(31)上下运动。水垫(10)包括上表面(11)和下表面(12)；气垫(20)设置在水垫(10)下表面，用于驱动水垫(10)上下移动；支撑钉阵列(30)承载于水垫(10)上表面(11)，用于随气垫(20)上下移动而移动。
Patent WO-2021195978-A1 (WO)
Title: 飞行时间发射模组、飞行时间检测装置和电子设备
Inventor: HOU ZHIMING
IPC: H05K7/20
Filed: 2020-03-31
Abstract: 一种飞行时间发射模组、飞行时间检测装置和电子设备，能够提高TOF发射模组的散热效率。飞行时间发射模组包括：发光组件；驱动组件(110)，包括驱动单元(111)、第一屏蔽罩(112)和导热凝胶(113)，驱动单元(111)用于驱动发光组件发光，驱动单元(111)位于第一屏蔽罩(112)内，导热凝胶(113)填充在驱动单元(111)与第一屏蔽罩(112)之间，以使得导热凝胶(113)能够将驱动单元(111)产生的热量传导至第一屏蔽罩(112)之外。
Patent WO-2020207311-A1 (WO)
Title: 一种衣物处理设备
Inventor: XING BENFU
IPC: B01D29/66
Filed: 2020-04-01
Abstract: 一种衣物处理设备，包括前支撑（1）和第一过滤器（3），前支撑（1）上设置有连通衣物处理设备内部循环风道的烘干风道，第一过滤器（3）由烘干风道的进风口（11）整体插入或取出，第一过滤器（3）插入烘干风道内用于过滤线屑，烘干风道内设置有喷水装置（4），喷水装置（4）用于喷淋清洗第一过滤器（3）。
Patent WO-2021088310-A1 (WO)
Title: Preparation method for aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle, and preparation method for supramolecular photocatalytic assembly
Inventor: TIAN JIA
IPC: B01J31/22
Filed: 2020-04-08
Abstract: A construction unit head-body-tail three-section amphiphilic molecule of an aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle, a preparation method for forming a water-phase ultra-uniform round micelle assembly by the construction unit, and a preparation method for a supramolecular photocatalytic assembly. According to the three-section amphiphilic molecule, an aromatic amide oligomer fragment is embedded into a conventional hydrophilic and hydrophobic molecule. The supramolecular photocatalytic assembly is prepared by carrying out a reaction on the prepared aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle and a catalyst in a water-phase sacrificial reagent. The aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle has extremely high chemical and structural stability in water, is ultra-uniform and monodisperse and has controllable particle size. The supramolecular photocatalytic assembly is suitable for producing hydrogen by reducing water phase protons under atmospheric atmosphere at normal temperature and normal pressure and selectively reducing carbon dioxide to prepare CO and CH 4  under normal temperature and normal pressure in a carbon dioxide atmosphere, and does not contain noble metals.
Patent WO-2021207940-A1 (WO)
Title: Data transmission method and apparatus
Inventor: WANG HONG
IPC: H04W68/00
Filed: 2020-04-14
Abstract: The present application provides a data transmission method and apparatus. Said method comprises: receiving downlink data, the downlink data being data to be sent to a terminal device; receiving first information from a second network device, the first information being used for determining the time to send the downlink data to the second network device; and sending the downlink data to the second network device according to the first information, avoiding directly sending the downlink data to the second network device after receiving the downlink data, and mitigating the storage burden of the second network device.
Patent WO-2020211830-A1 (WO)
Inventor: LUO JINQIONG
IPC: G01N3/56
Filed: 2020-04-17
Abstract: A method for whole-machine evaluation of extreme-pressure anti-abrasion capability of lubricating grease, comprising: applying lubricating grease to a key bearing pin shaft and performing no-load operation; making engineering machinery operate at least once at a (10-150)% rated load; viewing and analyzing an abrasion status of the surface of the bearing pin shaft; and issuing a whole-vehicle evaluation report of the extreme-pressure anti-abrasion capability of the lubricating grease, wherein the time of one operation of the engineering machinery at a (10-150)% rated load is 0.5 min to 100 h.
Patent WO-2021004139-A1 (WO)
Title: Closed body and cartridge
Inventor: CHEN XIAOSHUO
IPC: A24F47/00
Filed: 2020-04-28
Abstract: A closed body, comprising a closure member (40) and a sealing member (60) formed on the closure member (40). The closure member (40) comprises a closure end (41), an accommodation end (42) formed by means of extending the closure end (41) downward, an e-liquid passage (43) passing through the closure end (41) and extending to the accommodation end (42), and an air passage (45) separated from the e-liquid passage (43). The air passage (45) comprises a connection air passage (453) passing through the top of the closure end (41), a longitudinal air passage (451) longitudinally passing through the closure end (41) and communicating with the connection air passage (453), and an outer air passage (452) extending from an outer edge of the longitudinal air passage (451) to the accommodation end (42). A gap (44) is provided in the middle of the accommodation end (42). The sealing member (60) comprises a first sealing portion (61) formed on the accommodation end (42), a second sealing portion (62) extending from the first sealing portion (61) toward the closure end (41), and a third sealing portion (63) formed around the periphery of a top portion of the closure end (41) and integrated with the second sealing portion (62).
Patent WO-2021004166-A1 (WO)
Title: 一种风管机
Inventor: LI HUAICHENG
IPC: F24F11/30
Filed: 2020-05-20
Abstract: 本申请提供的一种风管机，包括壳体、风机、换热器和控制器，以及均与所述控制器连接的噪音检测器、降噪器，所述出风口处设有延长风道，所述延长风道与所述壳体相连接；所述噪音检测器和降噪器设置于所述延长风道内；所述控制器用于根据所述噪音检测器检测的所述壳体内的第一噪音，控制所述降噪器发出所述第一噪音的反相位的降噪信号。
Patent WO-2021109476-A1 (WO)
Inventor: WANG JINGYUAN
IPC: H04L12/24
Filed: 2020-05-20
Abstract: An ECU for activating TestMode of real vehicle PHY under an in-vehicle Ethernet architecture. The ECU comprises: a diagnosis service module, the diagnosis service module being used for receiving a PHY test requirement or controlling PHY to activate TestMode; a Vehicle-hal module, the Vehicle-hal module being used for implementing communication between the diagnosis service module and a drive; and a first 100Base-T1 dual-line, used for an external interferometer to be clamped by a fixture, to then implement communication between first PHY and the external interferometer as well as an oscilloscope.
Patent WO-2021068524-A1 (WO)
Title: Image matching method and apparatus, computer device, and storage medium
Inventor: ZHANG MI
IPC: G06K9/62
Filed: 2020-05-29
Abstract: An image matching method and apparatus, a computer device, and a storage medium. Said method comprises: acquiring an image to be matched, and performing feature extraction on said image, to obtain a depth feature to be matched and a plurality of visual features to be matched of said image (S10); calculating the feature similarity between the depth feature to be matched of said image and a sample depth feature of each sample image in a preset image depth feature library, and extracting sample images of which the feature similarity is greater than a preset similarity threshold, to form a similar image set (S20); for each visual feature to be matched of the image to be matched, calculating the distance between said visual feature and each visual word in a preset inverted index table, and determining the visual word having the smallest distance to said visual feature as a visual word to be matched of said visual feature (S30); grouping each visual word to be matched of the visual features into a visual word set to be matched of the image to be matched (S40); calculating an image co-occurrence proportion between said visual word set and a sample visual word set of each similar image in the similar image set, to obtain an image co-occurrence proportion value of the similar image to the image to be matched, the sample visual word set referring to the visual word set composed of visual words having the smallest distance to the sample visual feature in the similar image (S50); and grouping similar images of which the image co-occurrence proportion value is greater than a preset co-occurrence proportion threshold into a matching image group (S60). Said method improves the accuracy of an image matching result.